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authorRichard Henderson <richard.henderson@linaro.org>2023-09-16 20:51:13 -0700
committerRichard Henderson <richard.henderson@linaro.org>2023-11-06 18:49:34 -0800
commitfaf97ba1577755eba593c59601f7a9ed93cf6728 (patch)
tree44abe62fe0c1f82b937e13b5e259b7bed10a0078
parent345aa35f151a446e325dc120d0b6a6bebafc4d69 (diff)
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target/hppa: Decode d for add instructions
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r--target/hppa/insns.decode16
-rw-r--r--target/hppa/translate.c21
2 files changed, 19 insertions, 18 deletions
diff --git a/target/hppa/insns.decode b/target/hppa/insns.decode
index d4a03b0..0f29869 100644
--- a/target/hppa/insns.decode
+++ b/target/hppa/insns.decode
@@ -62,7 +62,7 @@
&rr_cf_d t r cf d
&rrr_cf t r1 r2 cf
&rrr_cf_d t r1 r2 cf d
-&rrr_cf_sh t r1 r2 cf sh
+&rrr_cf_d_sh t r1 r2 cf d sh
&rri_cf t r i cf
&rri_cf_d t r i cf d
@@ -76,8 +76,8 @@
@rr_cf_d ...... r:5 ..... cf:4 ...... d:1 t:5 &rr_cf_d
@rrr_cf ...... r2:5 r1:5 cf:4 ....... t:5 &rrr_cf
@rrr_cf_d ...... r2:5 r1:5 cf:4 ...... d:1 t:5 &rrr_cf_d
-@rrr_cf_sh ...... r2:5 r1:5 cf:4 .... sh:2 . t:5 &rrr_cf_sh
-@rrr_cf_sh0 ...... r2:5 r1:5 cf:4 ....... t:5 &rrr_cf_sh sh=0
+@rrr_cf_d_sh ...... r2:5 r1:5 cf:4 .... sh:2 d:1 t:5 &rrr_cf_d_sh
+@rrr_cf_d_sh0 ...... r2:5 r1:5 cf:4 ...... d:1 t:5 &rrr_cf_d_sh sh=0
@rri_cf ...... r:5 t:5 cf:4 . ........... &rri_cf i=%lowsign_11
@rri_cf_d ...... r:5 t:5 cf:4 d:1 ........... &rri_cf_d i=%lowsign_11
@@ -166,11 +166,11 @@ uaddcm_tc 000010 ..... ..... .... 100111 . ..... @rrr_cf_d
dcor 000010 ..... 00000 .... 101110 . ..... @rr_cf_d
dcor_i 000010 ..... 00000 .... 101111 . ..... @rr_cf_d
-add 000010 ..... ..... .... 0110.. - ..... @rrr_cf_sh
-add_l 000010 ..... ..... .... 1010.. 0 ..... @rrr_cf_sh
-add_tsv 000010 ..... ..... .... 1110.. 0 ..... @rrr_cf_sh
-add_c 000010 ..... ..... .... 011100 0 ..... @rrr_cf_sh0
-add_c_tsv 000010 ..... ..... .... 111100 0 ..... @rrr_cf_sh0
+add 000010 ..... ..... .... 0110.. . ..... @rrr_cf_d_sh
+add_l 000010 ..... ..... .... 1010.. . ..... @rrr_cf_d_sh
+add_tsv 000010 ..... ..... .... 1110.. . ..... @rrr_cf_d_sh
+add_c 000010 ..... ..... .... 011100 . ..... @rrr_cf_d_sh0
+add_c_tsv 000010 ..... ..... .... 111100 . ..... @rrr_cf_d_sh0
sub 000010 ..... ..... .... 010000 - ..... @rrr_cf
sub_tsv 000010 ..... ..... .... 110000 0 ..... @rrr_cf
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 8301d00..2f5cc59 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -1186,12 +1186,11 @@ static TCGv_reg do_sub_sv(DisasContext *ctx, TCGv_reg res,
static void do_add(DisasContext *ctx, unsigned rt, TCGv_reg in1,
TCGv_reg in2, unsigned shift, bool is_l,
- bool is_tsv, bool is_tc, bool is_c, unsigned cf)
+ bool is_tsv, bool is_tc, bool is_c, unsigned cf, bool d)
{
TCGv_reg dest, cb, cb_msb, cb_cond, sv, tmp;
unsigned c = cf >> 1;
DisasCond cond;
- bool d = false;
dest = tcg_temp_new();
cb = NULL;
@@ -1256,7 +1255,7 @@ static void do_add(DisasContext *ctx, unsigned rt, TCGv_reg in1,
ctx->null_cond = cond;
}
-static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_sh *a,
+static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_d_sh *a,
bool is_l, bool is_tsv, bool is_tc, bool is_c)
{
TCGv_reg tcg_r1, tcg_r2;
@@ -1266,7 +1265,8 @@ static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_sh *a,
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- do_add(ctx, a->t, tcg_r1, tcg_r2, a->sh, is_l, is_tsv, is_tc, is_c, a->cf);
+ do_add(ctx, a->t, tcg_r1, tcg_r2, a->sh, is_l,
+ is_tsv, is_tc, is_c, a->cf, a->d);
return nullify_end(ctx);
}
@@ -1280,7 +1280,8 @@ static bool do_add_imm(DisasContext *ctx, arg_rri_cf *a,
}
tcg_im = tcg_constant_reg(a->i);
tcg_r2 = load_gpr(ctx, a->r);
- do_add(ctx, a->t, tcg_im, tcg_r2, 0, 0, is_tsv, is_tc, 0, a->cf);
+ /* All ADDI conditions are 32-bit. */
+ do_add(ctx, a->t, tcg_im, tcg_r2, 0, 0, is_tsv, is_tc, 0, a->cf, false);
return nullify_end(ctx);
}
@@ -2635,27 +2636,27 @@ static bool trans_lci(DisasContext *ctx, arg_lci *a)
return true;
}
-static bool trans_add(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, false, false, false);
}
-static bool trans_add_l(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_l(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, true, false, false, false);
}
-static bool trans_add_tsv(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_tsv(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, true, false, false);
}
-static bool trans_add_c(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_c(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, false, false, true);
}
-static bool trans_add_c_tsv(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_c_tsv(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, true, false, true);
}